StoryJumper is a really great tool to illustrate a the construction of a story. It's also just really fun. The characters and settings that are available are extensive and very easy to manipulate. I wrote a story about a busy anteater named Anna and it was quite cathartic. I was able to add all the characters and text I wanted. It would be great, since kids are such great artists without the use of clip art, for users to be able to draw their own characters and settings but other than that I think it's great.